INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9981c41cafb1e38b7ebc86e5d981e8026372be33f897b1d5a2db0921cd089f2', 
    '99zNzGgjxIS5qG66K4HaWXRIw8nxH4/2LDgpGg5zGLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)